Internal ssd solid state drive series mushkin reactor series capacity 250 gb form factor 25 inch height 7 mm design internal memory type mlc bus sata iii sata 600 bus speed 6 read speed 555 mbs write speed 270 mbs mtbf 1 500 000 hours shock resistant up to 1 500 g features trim support smart controller silicon motion sm2246en weight 70 g width 6985 mm length 1005 mm production process 16 nm 4k random read iops 45 000 4k random